Details
Name
António Bernardo FerreiraCluster
Networked Intelligent SystemsRole
ResearcherSince
01st November 2011
Nationality
PortugalCentre
Robotics and Autonomous SystemsContacts
+351228340554
antonio.b.ferreira@inesctec.pt
2022
Authors
Ferreira, A; Almeida, J; Martins, A; Matos, A; Silva, E;
Publication
SENSORS
Abstract
2022
Authors
Barbosa, S; Dias, N; Almeida, C; Amaral, G; Ferreira, A; Lima, L; Silva, I; Martins, A; Almeida, J; Camilo, M; Silva, E;
Publication
OCEANS 2022
Abstract
The atmospheric electric field is a key characteristic of the Earth system. Despite its relevance, oceanic measurements of the atmospheric electric field are scarce, as typically oceanic measurements tend to be focused on ocean properties rather than on the atmosphere above. This motivated the set-up of an innovative campaign on board the sail ship NRP Sagres focused on the measurement of the atmospheric electric field in the marine boundary layer. This paper describes the monitoring system that was developed to measure the atmospheric electric field during the planned circumnavigation expedition of the sail ship NRP Sagres. © 2022 IEEE.
2020
Authors
Ferreira, A; Matias, B; Almeida, J; Silva, E;
Publication
INTERNATIONAL JOURNAL OF ADVANCED ROBOTIC SYSTEMS
Abstract
2020
Authors
Almeida, J; Matias, B; Ferreira, A; Almeida, C; Martins, A; Silva, E;
Publication
SENSORS
Abstract
2019
Authors
Sousa, P; Ferreira, A; Moreira, M; Santos, T; Martins, A; Dias, A; Almeida, J; Silva, E;
Publication
JOURNAL OF INTELLIGENT & ROBOTIC SYSTEMS
Abstract
This paper presents the results from search and rescue missions performed with the aerial robot OTUS in the the context of the ISEP/INESC TEC aerial robotics team participation on the euRathlon 2015 robotics competition. The multi-domain (land, sea and air) search and rescue scenario is described and technical solution adopted is presented with emphasis on the perception system. The calibration of the image based system is addressed. Results from the operational missions performed are also discussed. The aerial autonomous vehicle was able to successfully perform multiple tasks from the aerial reconnaissance and 3D mapping to the identification of leaking pipes, obstructed passages and missing workers. The system was validated a realistic operational scenario and won the Grand Challenge in cooperation with land and marine robotics partner teams. This challenge was the first time that a real time collaborative team of aerial, land and marine robots was deployed successfully in a search and rescue mission. © 2018 Springer Science+Business Media B.V., part of Springer Nature
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